Cheap flights from Reykjavik to London Heathrow from £179

from as little as £179

3 nights in London, departing Reykjavik on 28 / Nov / 2025 with British Airways (price found 25 hours ago)

Subject to availability, prices correct of the last 24 hours
London Heathrow

The Reykjavik / London Heathrow route

All 1896 km of it

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London Heathrow flight facts

What you need to know

Alternative flights from the UK to London Heathrow

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Alternative flights from Reykjavik to London Heathrow

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London Heathrow

28 / Nov / 2025 is currently the lowest priced day of the year to fly the Reykjavik/London Heathrow route. There are around 12 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is November.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)
LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

How to get cheap flights from Reykjavik to London Heathrow

Tips and advice from our flight experts

There are three airlines offering flights to London. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 28 / Nov / 2025.

You can use the filters on your search to see more flights and find cheaper rates – London has more than one airport. So if you don't need to fly into London Heathrow, it's worth checking your other options. The 1896 km flight usually takes about 4 hrs 35 mins.

12 flights go to or via London every week. Cheap flights Currently, the cheapest price available is £179. The most popular airline is Icelandair but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.

If you're planning on going to London during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.

Other popular destinations near London Heathrow

Where other people are flying to

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